Academic literature on the topic 'Water in agricult'

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Journal articles on the topic "Water in agricult"

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Villebonnet, C. "Bilans de nutriments à travers l'activité agricole d'un petit bassin versant." Journal européen d’hydrologie 26, no. 1 (1995): 23–36. http://dx.doi.org/10.1051/water/19952601023.

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Barbier, D., D. Perrine, P. Georges, and R. Doublet. "Evaluation du risque parasitaire lié à l'utilisation agricole des boues et résiduaires." Journal français d’hydrologie 20, no. 1 (1989): 103–11. http://dx.doi.org/10.1051/water/19892001103.

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Torre, M., and P. Boutin. "Réutilisation agricole des eaux résiduaires : étude de la contamination de l'atmosphère sur le périmètre d'irrigation d'Ars en Ré (Charente Maritime)." Journal français d’hydrologie 20, no. 1 (1989): 9–20. http://dx.doi.org/10.1051/water/19892001009.

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Trouche, G., J. C. Coquille, F. Pierson, and B. Chopinet. "Bilan de 5 années de suivi des exportations de nitrate par les eaux de drainage agricole à Virey-le-Grand (Saône-et-Loire)." Journal européen d’hydrologie 30, no. 2 (1999): 221–44. http://dx.doi.org/10.1051/water/19993002221.

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Nini, Farès, and Azeddine Mebarki. "L'efficience de l'utilisation de l'eau d'irrigation : cas du périmètre de Guelma-Bouchegouf, Algérie." La Houille Blanche, no. 2 (April 2020): 5–13. http://dx.doi.org/10.1051/lhb/2020014.

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Cette contribution est une approche de la mise en valeur agricole et de l'efficience de l'utilisation de l'eau d'irrigation au niveau du grand périmètre irrigué de Guelma-Bouchegouf dans l'Est algérien. Ce périmètre (10 388 ha) est alimenté par les lâchers du barrage de Hammam Debagh (bassin de Seybouse). L'analyse porte sur les effets des actions de valorisation de l'eau agricole (loi sur l'eau de 2005) à travers les résultats d'application d'indices mesurant à la fois l'efficience des réseaux (E1) et l'efficience à la parcelle (E2) pour la période 2006–2016. L'indice d'Efficience d'Utilisati
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Dunglas, J. "Hydraulique agricole et aménagement des rivières." La Houille Blanche, no. 7-8 (December 1991): 575–80. http://dx.doi.org/10.1051/lhb/1991058.

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Barlier, F. "Irrigation et politique agricole commune (PAC)." La Houille Blanche, no. 2-3 (April 1993): 129. http://dx.doi.org/10.1051/lhb/1993014.

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Lepercq, Daniel, and Jean-Eudes Dupeuty. "La réduction des conflits par la combinaison d'un aménagement et d'une gestion rigoureuse : le cas du Marais Poitevin." La Houille Blanche, no. 3 (June 2020): 5–12. http://dx.doi.org/10.1051/lhb/2020027.

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Le Marais Poitevin est la deuxième zone humide de France par son étendue. Le développement des prélèvements pour l'irrigation agricole dans la partie sédimentaire qui alimente la zone humide a créé un déséquilibre récurent des ressources en eau par rapport au besoin. Après la grande sécheresse de 1990, les irrigants se sont emparés du problème et ont cherché des solutions durables pour améliorer la situation des milieux naturels tout en conservant une économie agricole performante. La solution mise en œuvre consiste à allier un aménagement fait de réserves de substitution à une gestion fine et
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BELLOUM, A. "Hydrologie agricole en Algérie—une double problématique." Hydrological Sciences Journal 38, no. 6 (1993): 479–95. http://dx.doi.org/10.1080/02626669309492700.

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Bularda, M., I. Vişinescu, A. Ghiorghe, V. Vlăduţ, and D. Cujbescu. "THE EFFECT OF CONSERVATIVE AGRICULTURAL WORKS ON SOIL AND FIELD PLANTS AND OPTIMIZED MECHANIZATION TECHNOLOGIES." INMATEH Vol.61 61, no. 2 (2020): 323–38. http://dx.doi.org/10.35633/inmateh-61-35.

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In this paper was performed a thorough analysis of the effects of the conservative system of mechanized works, minimum-till (hard disc and scarifier) and no till (direct sowing), compared to the classic system (ploughing), highlighting the influences on soil and plants, the ways to reduce the technological costs, the improvement of soil quality indices, by accumulating organic matter and increasing humus supply, the need to reduce the traffic of mechanical equipment and opportunities to reduce fuel consumption, the improvement of conditions for retaining and capitalizing water reserves in the
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Dissertations / Theses on the topic "Water in agricult"

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Arraj, Tareq. "Conception d’un système d’élimination du glyphosate des eaux de drainage agricole." Thesis, Université de Lorraine, 2015. http://www.theses.fr/2015LORR0199/document.

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L’élimination des produits agrochimiques indésirables des eaux de drainage agricole dans les bassins versants peut être réalisée par des zones humides ouvragées. Les oxy-hydroxydes de fer sont parmi les composés les plus réactifs chimiquement dans les sols tempérés et pourraient être un support idéal en mélange avec un support traditionnel pour la végétation dans ces systèmes. Le présent mémoire expose un travail de recherche visant à tester l’efficacité d’un procédé novateur d’élimination du glyphosate par un filtre minéral planté qui utilise les propriétés d’un support de grande surface spéc
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Feeny, Véronique. "Comportement d'un aquifère crayeux karstifié. Incidences des eaux d'origine agricole (surfaces cultivées) sur la ressource en eau du département de l'Eure." Rouen, 1993. http://www.theses.fr/1993ROUES044.

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Dans le département de l'Eure, l'utilisation de la ressource souterraine pour l'alimentation en eau est contrariée par différents types de pollution ; les nitrates, les matières en suspension, les contaminations bactériennes, les produits phytosanitaires pour l'essentiel. La nature karstique du sous-sol favorise l'écoulement rapide des eaux de surface non épurées vers l'aquifère. L'évolution de ces vingt dernières années a vu une intensification des pratiques culturales, même si celle-ci est maintenant suivie d'une limitation des volumes de production. Le drainage constituait alors un outil de
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Sales, Mariana Alexandre de Lima [UNESP]. "Balanço hídrico na sub-bacia hidrográfica do Boi Branco – SP para gestão sustentável da agricultura irrigada." Universidade Estadual Paulista (UNESP), 2014. http://hdl.handle.net/11449/110962.

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Made available in DSpace on 2014-12-02T11:16:47Z (GMT). No. of bitstreams: 0 Previous issue date: 2014-06-27Bitstream added on 2014-12-02T11:21:36Z : No. of bitstreams: 1 000791546.pdf: 4068550 bytes, checksum: ac1386be409e088ff4e93ed28db59734 (MD5)<br>Os recursos hídricos têm importância fundamental no desenvolvimento de diversas atividades econômicas. Em relação à produção agrícola, a água pode representar até 90% da constituição física das plantas. A falta d’água em períodos de crescimento dos vegetais pode inviabilizar a produção agrícola e até afetar seriamente ecossistemas equilibrados
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Sales, Mariana Alexandre de Lima 1988. "Balanço hídrico na sub-bacia hidrográfica do Boi Branco - SP para gestão sustentável da agricultura irrigada /." Botucatu :, 2014. http://hdl.handle.net/11449/110962.

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Orientador: Rodrigo Máximo Sánchez Román<br>Banca: Antonio Evaldo Klar<br>Banca: Juan Sinforiano Delgado Rojas<br>Resumo: Os recursos hídricos têm importância fundamental no desenvolvimento de diversas atividades econômicas. Em relação à produção agrícola, a água pode representar até 90% da constituição física das plantas. A falta d'água em períodos de crescimento dos vegetais pode inviabilizar a produção agrícola e até afetar seriamente ecossistemas equilibrados. Uma das formas de se contabilizar a quantidade de água em determinado sistema é por meio do balanço hídrico, que se constitui de um
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Barros, JosivÃnia Rodrigues. "Irrigation yellow melon plants with saline water enriched with CO2." Universidade Federal do CearÃ, 2015. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=14644.

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Conselho Nacional de Desenvolvimento CientÃfico e TecnolÃgico<br>Salt excess in the soil solution is a serious problem in agriculture, caused mainly by irrigation water, causing soil salinization. These salts, when absorbed affects the growth of plants because of the osmotic effect, reducing the absorption of water in the soil. In order to mitigate the deleterious effects of these salts in plants, several strategies have been developed in order to make plants most tolerant to salt stress. A recent innovation in plant cultivation system is the enrichment of irrigation water with carbon dioxide
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Feitosa, Erialdo de Oliveira. "Wind power applied to the pumping of water for irrigation by gravity in family agriculture." Universidade Federal do CearÃ, 2014. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=13206.

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Conselho Nacional de Desenvolvimento CientÃfico e TecnolÃgico<br>The use of wind energy is today a reality in the Brazilian energetic context, because it meets the requirement of complementarity to the national energy system and its exploitation generates relatively few environmental impacts. In this context family agriculture, which lives together with semiarid, passes per great bottlenecks with relation to the access, and the cost of two resources fundamental for its development, water and energy. This project was developed with bias in the supply of water and energy to small rural
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GonÃalves, Fabricio Mota. "Tools for analysis of self-management and water use of sustainability in irrigation perimeters." Universidade Federal do CearÃ, 2014. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=16108.

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CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel Superior<br>This work aims to characterize the current stage of Irrigated Perimeters Federal government with a view to self-management process and present alternative of allocating water distribution in secondary irrigation canals. The research was divided into two themes. The first addressed the development of a methodology for evaluating the performance of Irrigated Perimeters from the creation of a statistical model Multivariate discriminant and an Artificial Neural Network using the performance indicators of irrigated public areas of the N
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Daré, Jean Carlos. "Caracterização da demanda de água em sistemas de irrigação na bacia do Córrego Sossego em Itarana-ES." Universidade Federal de Viçosa, 2013. http://locus.ufv.br/handle/123456789/3639.

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Made available in DSpace on 2015-03-26T13:23:49Z (GMT). No. of bitstreams: 1 texto completo.pdf: 3011380 bytes, checksum: bd25a061462e48d971535820b647867c (MD5) Previous issue date: 2013-04-29<br>Water is a natural resource with challenging demands in quantity and quality, conditioned the social, political, environmental and economic, with increasing difficulty in securing demands.In Espírito Santo, irrigated areas are increasing due to water deficits that cause social and economic losses and increased availability of irrigation systems in general. Whereas meet the demand and use of water in
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Silva, Edson Faria da. "Condição trófica em rios do estado de Minas Gerais." Universidade Federal de Viçosa, 2012. http://locus.ufv.br/handle/123456789/3667.

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Made available in DSpace on 2015-03-26T13:23:57Z (GMT). No. of bitstreams: 1 texto completo.pdf: 2233075 bytes, checksum: dd119ccbefb7f1b9f96d58ee15100e8e (MD5) Previous issue date: 2012-02-17<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Eutrophication is an important process that may impair water quality. The dynamics of this process in lotic water bodies is little studied, when compared with the studies in lentic bodies as lakes, lagoons and reservoirs. To carry out this study, we used data of the main variables used to assess the trophic status: chlorophyll-a, total p
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Pelzer, Stéphane. "Activité agricole et pollution de l'eau : vers une responsabilité environnementale des exploitants agricoles ?" Thesis, Université de Lorraine, 2013. http://www.theses.fr/2013LORR0116/document.

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L'activité agricole est, depuis toujours, une source de pollution pour l'eau. Ce lien s'est intensifié avec la mise en place d'une Politique agricole commune à l'échelle de l'Union européenne. En effet la Politique agricole commune s'est construite sur le productivisme en optimisant le rendement des terres, notamment par l'utilisation d'intrants chimiques et naturels, ce qui fut particulièrement préjudiciable pour la ressource hydrique.Cependant, un certain nombre de réformes ainsi qu'une législation et une fiscalité spécifiques se sont érigées dans le but de limiter les effets néfastes de l'a
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Books on the topic "Water in agricult"

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Fatima, Doka Marthe. Aménagement hydro-agricole de Firgoun: Étude sociologique. Ministère de l'agriculture et de l'environnement, 1988.

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Colloque sur la conservation de l'eau en milieu agricole (1990 Québec, Québec). Colloque sur la conservation de l'eau en milieu agricole. Gouvernement du Québec, Ministère de l'agriculture, des pêcheries et de l'alimentation, 1990.

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Canada-Manitoba Water Supply Expansion Program. The Canada-Manitoba Water Supply Expansion Program: Ensuring long-term access to good-quality water. Agriculture and Agri-Food Canada, 2004.

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Kassah, Abdelfettah. Les oasis tunisiennes: Amenagement hydro-agricole et developpement en zone aride. Secrétariat d'etat à la recherche scientifique et à la technologie, 1996.

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Laroche, Mario. Les cours d'eau en milieu agricole: Design et conception assistés par ordinateur. 2nd ed. Gouvernement du Québec, Ministère de l'agriculture, des pêcheries et de l'alimentation, 1989.

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Italy) Giornata dell'ambiente (20th 2002 Rome. Accettabilità delle acque per usi civili e agricoli: XX Giornata dell'ambiente (Roma, 5 giugno 2002). Accademia nazionale dei Lincei, 2003.

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Canada. Agriculture et agroalimentaire Canada. Programme d'approvisionnement en eau Canada-Manitoba: Assurer l'accès à long terme à de l'eau de bonne qualité. Agriculture et agroalimentaire Canada], 2004.

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Aspe, Chantal. De l'eau agricole à l'eau environnementale: Résistance et adaptation aux nouveaux enjeux de partage de l'eau dans les pays du Bassin méditerranéen. Quae, 2012.

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De l'eau agricole à l'eau environnementale: Résistance et adaptation aux nouveaux enjeux de partage de l'eau dans les pays du Bassin méditerranéen. Quae, 2012.

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Gangbazo, Georges. Incidence des politiques et programmes d'assainissement agricole sur la qualité de l'eau de Six rivières, 1988-1995. Gouvernement du Québec, Ministère de l'environnement et de la faune, 1998.

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Book chapters on the topic "Water in agricult"

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Stoudt, Debra L. "Elemental Well-Being: Water and Its Attributes in Selected Writings of Hildegard of Bingen and Georgius Agricola." In Bodily and Spiritual Hygiene in Medieval and Early Modern Literature, edited by Albrecht Classen. De Gruyter, 2017. http://dx.doi.org/10.1515/9783110523799-007.

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"Anadromous Sturgeons: Habitats, Threats, and Management." In Anadromous Sturgeons: Habitats, Threats, and Management, edited by Jörn Gessner, Gerd-Michael Arndt, Arne Ludwig, and Frank Kirschbaum. American Fisheries Society, 2007. http://dx.doi.org/10.47886/9781888569919.ch17.

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&lt;em&gt;Abstract&lt;/em&gt;.—A century ago, sea sturgeon (Atlantic sturgeon &lt;em&gt;Acipenser oxyrinchus&lt;/em&gt; and European sturgeon &lt;em&gt;A. sturio&lt;/em&gt;) were prevalent in the fish communities of all major German rivers, both in the North and the Baltic Sea drainages. Since then, population sizes have decreased rapidly due to overfishing, pollution, and hydropower construction. The last catches in the Baltic drainage occurred in the late 1960s. Only individual captures of sturgeon have been reported in the last 30 years, the most recent being in Lake Ladoga (Russia) in 1984 and off the coast of Estonia in 1996, approximately 25 years after the disappearance of the species from the fishery. Today, sturgeon are considered extinct in German waters. In 1996, the Federal Agency for Nature Conservation, in cooperation with the Society to Save the Sturgeon, started the pilot phase of a remediation program involving assessment of the prerequisites for remediation. The first juvenile European sturgeon were transferred to the Leibniz-Institute of Freshwater Ecology and Inland Fisheries under a scientific cooperation agreement with the Centre d’Étude du Machinisme Agricole, du Rural, des Eaux et Forêts in May 1996. With these specimens, an ex situ measure was initiated. In addition, phylogenetic and population genetic analyses of the species were carried out using mitochondrial DNA and microsatellites. These genetic analyses of recent and historical material have proven the existence of two different species in what was previously considered the Baltic or common sturgeon. The Atlantic sturgeon has been identified as endemic in the Baltic Sea and the European sturgeon in the North Sea. According to morphological evidence based on archaeological samples, the Atlantic sturgeon invaded the Baltic Sea approximately 2,000 years ago and has been the only sturgeon species there for the last few centuries. These results led to the separation of the remediation activities in North Sea and Baltic Sea tributaries. Broodstock development using the northernmost populations of the Atlantic sturgeon is currently being carried out. Subsequent reproduction for restocking requires a sufficiently large broodstock and a genetic breeding plan based on pedigree analysis. As a further prerequisite, an evaluation of the status of critical habitat for the early life stages of Atlantic sturgeon in the Oder River has been performed in collaboration with the Institute for Inland Fisheries of Poland. Alternative fisheries techniques, based on data for the bycatch of exotic sturgeon, are being developed to reduce the fishing pressure on juvenile sturgeon upon release.
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"upstream portion of a river basin can also extend For example, the supply of some economic good ldo ownstream as reduced streamflow may result in (e.g., water, hay, hydroelectric power) is weather n lo o c we tateirorxness , erevvoeinratnhdouggrhoum ndwater levels at downstream dependent. In most instances, the dema ist in this portion oef te tohreolboagsiicna . lRde ro duug ct h io tndsoe in sagn oo d d /o irsipnecrrecaasp in it gaacsoansru es mup lt tioofni . n T cr heearse in fo grnpd for tha e, opdu ro la utg io hnt reservoir and groundwater levels in downstream could be defined as occurring when the demand for tppuob rt liiocns of th duction, wraetcerre basin e at siuopnp , l ie msa , y h re ysdurlote in s transportati loenc , terr ic io us p o im w pacts on that good exceeds supply as a result of a weather-ot agricultu erre , parnod ­ rceelpatteodfsdurpopu ly ghstho su rt p fa plol rt ( sSatnhde fo srtd ro n1g97s9y ) m . b T io hsiissctohn at ­ m str heearms ectors. Conflicts between upstream and down­ exists between drought and human activities. Thus, 19 a9n4yfr wa o iv retrerb use an eaxsa in rss may mpl ienftrhree su U lt, as has been the case in the incidence of drought could increase be om th nei te MdisS so ta utreisR ( isveeerBOapsp in e ) r . cchha an ng gee in in so th ci e e ta flrevquu ln en er cayb il o it fytthoewpah te yrsischaolcaeuvseenot, faaw In h te errneartiivoen rs altrw an astceernddisnpau ti te osnaolfb te onrdaerriss , e su in chsiatsu atio rtages, or Middle East or between the United States ina th nesb ov o e th rg . r For example, nd increas aezs in o g il cea ro nsd io e n cr epao se oran la im nd a -l ucsaer ry pr in ac g tice , which exacerbates th ceaipsacsiu ty chanads Me T xi hceo . discussion up to this point has focused on the a es npdecviu al llnyerraeblielv it aynttoin fu t s ure droughts. This e m xa p m ac ptlseo is fodn is ste inctions between the types of drought during its Africa, Australia) and e in miaarre id a s re ogfiohnis ll y ( e o .g r ., sl Soopu in th g phase t or development pha drough otfd ty rpoeusgm ht a , y th deififnetre . rsree . l a During the termination terrain (e.g., Lesotho). understanding the termin Faitg io u ti roe nships between these During drought onset, agricul n tu p1h . a4se is sao ls fodurso ef uuglhitn ." In Droughts. Routledge, 2016. http://dx.doi.org/10.4324/9781315830896-30.

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